docs: def content(self):
          """Content of the response, in bytes."""
  
          if self._content is False:
              # Read the contents.
              if self._content_consumed:
                  raise RuntimeError(
                      'The content for this response was already consumed')
  
              if self.status_code == 0 or self.raw is None:
                  self._content = None
              else:
                  self._content = bytes().join(self.iter_content(CONTENT_CHUNK_SIZE)) or bytes()
  
          self._content_consumed = True
          # don't need to release the connection; that's been handled by urllib3
          # since we exhausted the data.
          return self._content